CN220330239U

CN220330239U - Pulley bracket production device

Info

Publication number: CN220330239U
Application number: CN202321848932.2U
Authority: CN
Inventors: 杜咏眉; 陈劲松; 李白; 王龙权
Original assignee: Anhui Hsbc Construction Machinery Co ltd
Current assignee: Anhui Hsbc Construction Machinery Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-12
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of pulley supports, in particular to a pulley support production device. The novel pulley mechanism comprises a base, wherein a rectangular block is symmetrically and fixedly connected to the top end of the base, two rectangular blocks are connected in a sliding manner in grooves, threaded cylinders are symmetrically and rotatably connected in the square grooves, threaded rods are connected in the threaded cylinders, threaded grooves are formed in the front end and the rear end of each rectangular block, a transmission shaft is rotationally connected in the mounting seat, a pair of driving gears are coaxially connected to the side walls of the transmission shafts, driven gears are coaxially connected to the side walls of the threaded cylinders, the driving gears are meshed with the driven gears, and pulley mechanisms are arranged on the top ends of the rectangular blocks.

Description

Pulley bracket production device

Technical Field

The utility model relates to the technical field of pulley supports, in particular to a pulley support production device.

Background

The roller frame drives the circular weldment to rotate by means of friction force between the weldment and the driving roller so as to finish welding of the annular welding seam, and the welding speed can be adjusted by the rotating speed of the driving roller on the roller frame. The rollers are always kept on the same axis, so that the workpiece is not easy to deform and slip when rotating, and the adjustable roller frame has three types of manual screw rod adjustable type, manual bolt shifting type and electric sliding plate shifting type.

The gyro wheel frame is supplementary circular weldment welded device, adopts integral type mounting means generally, because integral type gyro wheel frame breaks down the maintenance very inconvenient, under the circumstances that single pulley mechanism breaks down, only can change the gyro wheel frame again, among the gyro wheel frame that can assemble among the prior art, pulley mechanism adopts bolt fastening mostly, needs to rotate a plurality of bolts when dismantling, and is comparatively time-consuming.

The utility model discloses an assembled roller frame, which comprises a base plate, a base, a fixed plate, a movable mechanism and a pulley mechanism, wherein the base is fixedly arranged on the upper end surface of the base, the fixed plate is fixedly arranged on the upper end surface of the base close to the edge of one end, the movable mechanism is arranged on the upper end surface of the base, the width of the fixed plate is equal to that of the upper end surface of the base, and two pulley mechanisms are respectively and fixedly arranged on the upper end surfaces of the fixed plate and the movable plate.

By using the bolts in the device, the pulley mechanism and the base are conveniently assembled and disassembled, but a plurality of bolts are required to be rotated during disassembly, so that the pulley mechanism is taken down, the disassembly process is complicated, and in view of the fact, the pulley bracket production device is provided.

Disclosure of Invention

The utility model aims to provide a pulley bracket production device which solves the problems in the prior art.

In order to achieve the above purpose, the utility model provides a pulley bracket production device, which comprises a base, wherein the top end of the base is symmetrically and fixedly connected with a mounting seat, the top end of the mounting seat is provided with a groove, a rectangular block is connected in a sliding manner in the groove, a pair of square grooves are formed in the mounting seat, two square grooves are positioned on the front side and the rear side of the groove, a threaded cylinder is symmetrically and rotatably connected in the two square grooves, a threaded rod is connected in the threaded cylinder in a threaded manner, the front end and the rear end of the rectangular block are respectively provided with a threaded groove, one end of the threaded rod extends to be in threaded connection with the threaded groove, a transmission shaft is rotationally connected in the mounting seat, the side wall of the transmission shaft is coaxially connected with a pair of driving gears, the side wall of the threaded cylinder is coaxially connected with a driven gear, the driving gears are meshed with the driven gears, and the top end of the rectangular block is provided with a pulley mechanism.

As a further improvement of the technical scheme, the pulley mechanism at least comprises a U-shaped frame, the U-shaped frame is fixedly connected with the top end of the mounting seat, the mounting frame is rotationally connected with the U-shaped frame, a pair of rollers are mounted in the mounting frame, and a first motor for driving the mounting frame to rotate is mounted at the rear end of the U-shaped frame.

As a further improvement of the technical scheme, an adjusting groove is formed in the top end of the base, a pair of sliding blocks are slidably connected in the adjusting groove, the sliding blocks are fixedly connected with the bottom end of the mounting seat, and an adjusting mechanism for driving the two sliding blocks to move is arranged in the adjusting groove.

As a further improvement of the technical scheme, the adjusting mechanism at least comprises a second motor, the second motor is fixedly connected with the left end of the base, the bidirectional screw rod is rotationally connected in the adjusting groove, an output shaft of the second motor extends to be coaxially connected with the bidirectional screw rod, and a threaded hole in threaded connection with the bidirectional screw rod is formed in the sliding block.

As a further improvement of the technical scheme, the rear end of the mounting seat is fixedly connected with a third motor, and an output shaft of the third motor extends to be coaxially connected with the transmission shaft.

As a further improvement of the technical scheme, limiting blocks are fixedly connected to the front side and the rear side of the bottom end of the mounting seat, a pair of sliding grooves are formed in the top end of the base, and the limiting blocks are in sliding connection with the sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

in this pulley support apparatus for producing, through rectangle piece, threaded rod, screw thread section of thick bamboo, transmission shaft, driving gear and driven gear that set up, use the transmission shaft to drive driving gear and driven gear to drive the screw thread section of thick bamboo and rotate, make carrying out threaded connection between threaded rod and the rectangle piece, realize carrying out fixed effect to the rectangle piece, the device is mutually supported through axis of rotation, screw thread section of thick bamboo and threaded rod, can install and dismantle pulley mechanism fast, saved the time, removable different pulley mechanism simultaneously, the suitability is stronger.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view illustrating the mounting base and U-shaped block structure of the present utility model;

FIG. 3 is a schematic side view of a base structure of the present utility model;

fig. 4 is a schematic cross-sectional view of the mounting base and rectangular block structure of the present utility model.

The meaning of each reference sign in the figure is:

100. a base; 110. an adjustment tank; 111. a slide block; 112. a two-way screw rod; 113. a second motor; 114. a chute; 120. a mounting base; 121. a groove; 122. a square groove; 123. a thread cylinder; 124. a threaded rod; 125. a transmission shaft; 126. a drive gear; 127. a driven gear; 128. a third motor; 129. a limiting block; 130. rectangular blocks; 131. a thread groove; 132. a U-shaped frame; 133. a mounting frame; 134. a roller; 135. a first motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a pulley bracket production device, including a base 100, wherein a mounting seat 120 is symmetrically and fixedly connected to the top end of the base 100, a groove 121 is provided at the top end of the mounting seat 120, a rectangular block 130 is slidably connected in the groove 121, a pair of square grooves 122 are provided in the mounting seat 120, two square grooves 122 are located on front and rear sides of the groove 121, a threaded cylinder 123 is symmetrically and rotatably connected in the two square grooves 122, a threaded rod 124 is connected in the threaded cylinder 123, threaded grooves 131 are provided at front and rear ends of the rectangular block 130, one end of the threaded rod 124 extends to be in threaded connection with the threaded groove 131, a transmission shaft 125 is rotationally connected in the mounting seat 120, a pair of driving gears 126 is coaxially connected to the side walls of the transmission shaft 125, driven gears 127 are coaxially connected to the side walls of the threaded cylinder 123, the driving gears 126 are engaged with the driven gears 127, and pulley mechanisms are provided at the top end of the rectangular block 130.

The working principle is as follows: when the pulley mechanism is disassembled, the transmission shaft 125 is rotated, the driving gear 126 and the driven gear 127 are synchronously driven to rotate, the threaded cylinder 123 is driven to rotate, the threaded rod 124 is driven to rotate out of the threaded groove 131, the rectangular block 130 is unfixed, the pulley mechanism is disassembled, the installation process is opposite to the operation, and the device can rapidly complete the installation and the disassembly of the pulley mechanism, so that the installation efficiency is improved.

The pulley mechanism for connecting the rectangular block 130 at least comprises a U-shaped frame 132, the U-shaped frame 132 is fixedly connected with the top end of the mounting seat 120, the U-shaped frame 132 is rotationally connected with a mounting frame 133, a pair of rollers 134 are mounted in the mounting frame 133, a first motor 135 for driving the mounting frame 133 to rotate is mounted at the rear end of the U-shaped frame 132, the mounting frame 133 is driven to rotate through the first motor 135, and circular weldments with different diameters are conveniently supported for welding.

And considering to adjust the interval between two mount pads 120, so adjustment tank 110 has been seted up on the base 100 top, and sliding connection has a pair of slider 111 in adjustment tank 110, slider 111 and mount pad 120 bottom fixed connection are provided with the adjustment mechanism that drives two sliders 111 and remove in the adjustment tank 110, drive mount pad 120 through adjustment mechanism and remove, conveniently follow-up support to different circular weldments.

The adjusting mechanism for driving the two sliding blocks 111 to move at least comprises a second motor 113, the second motor 113 is fixedly connected with the left end of the base 100, the bidirectional screw rod 112 is rotationally connected with the adjusting groove 110, an output shaft of the second motor 113 extends to be coaxially connected with the bidirectional screw rod 112, a threaded hole in threaded connection with the bidirectional screw rod 112 is formed in the sliding block 111, the two sliding blocks 111 are symmetrically and threadedly connected with the side wall of the bidirectional screw rod 112, and the two sliding blocks 111 are driven to slide relatively through the second motor 113, so that the distance between the mounting seats 120 is adjusted.

In order to facilitate the rotation of the plurality of threaded rods 124 at the same time, the rear end of the mounting seat 120 is fixedly connected with a third motor 128, an output shaft of the third motor 128 extends to be coaxially connected with the transmission shaft 125, and the transmission shaft 125 is driven to rotate by starting the third motor 128, so that the plurality of threaded rods 124 are driven to rotate at the same time, and the rectangular block 130 is convenient to mount or dismount.

In addition, the mount pad 120 is likely to deviate when sliding, so the front side and the rear side of the bottom end of the mount pad 120 are fixedly connected with limiting blocks 129, a pair of sliding grooves 114 are formed in the top end of the base 100, the limiting blocks 129 are in sliding connection with the sliding grooves 114, and the mount pad 120 is limited by the limiting blocks 129, so that the mount pad 120 slides along the direction of the sliding grooves 114 when moving, and deviation when the mount pad 120 slides is avoided.

When the pulley bracket production device in this embodiment is specifically used, firstly, the rectangular block 130 is placed in the groove 121, the third motor 128 is started, the transmission shaft 125 is driven to rotate, thereby, the driving gear 126 and the driven gear 127 are driven to rotate, the threaded cylinder 123 is driven to rotate, and therefore, a plurality of threaded rods 124 are simultaneously connected with the threaded grooves 131, the rectangular block 130 is fixed, the pulley mechanism is installed, the disassembly process is opposite to the operation, the first motor 135 is started, the installation frame 133 is driven to rotate, the angle of the installation frame 133 is adjusted, circular weldments with different diameters are conveniently supported, the second motor 113 is started, the two sliding blocks 111 are driven to move through the bidirectional screw rod 112, the distance between the two installation seats 120 is adjusted, the different weldments are supported, when the installation seats 120 slide, the ventilation limiting block 129 is limited, the displacement when the installation seat 120 slides is avoided, the device can rapidly complete the installation and the disassembly of the pulley mechanism, the installation efficiency is improved, in addition, the pulley mechanism with different replacement can be realized, and the applicability is stronger.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pulley support apparatus for producing which characterized in that: including base (100), base (100) top symmetry fixedly connected with mount pad (120), recess (121) have been seted up on mount pad (120) top, sliding connection has rectangle piece (125) in recess (121), a pair of square groove (122) have been seted up in mount pad (120), two square groove (122) are located recess (121) front and back both sides, two symmetrical rotation is connected with screw barrel (123) in square groove (122), screw barrel (123) internal thread connection has threaded rod (124), screw slot (131) have all been seted up at both ends around rectangle piece (130), threaded rod (124) one end extends to with screw slot (131) threaded connection, the rotation of mount pad (120) is connected with transmission shaft (125), transmission shaft (125) lateral wall coaxial coupling has a pair of driving gear (126), screw barrel (123) lateral wall coaxial coupling has driven gear (127), driving gear (126) and driven gear (127) intermeshing, rectangle piece (130) top are provided with pulley mechanism.

2. The pulley bracket production device according to claim 1, wherein: the pulley mechanism at least comprises a U-shaped frame (132), the U-shaped frame (132) is fixedly connected with the top end of the mounting seat (120), a mounting frame (133) is rotationally connected to the U-shaped frame (132), a pair of rollers (134) are mounted in the mounting frame (133), and a first motor (135) for driving the mounting frame (133) to rotate is mounted at the rear end of the U-shaped frame (132).

3. The pulley bracket production device according to claim 1, wherein: an adjusting groove (110) is formed in the top end of the base (100), a pair of sliding blocks (111) are connected in the adjusting groove (110) in a sliding mode, the sliding blocks (111) are fixedly connected with the bottom end of the mounting seat (120), and an adjusting mechanism for driving the two sliding blocks (111) to move is arranged in the adjusting groove (110).

4. A pulley bracket production device according to claim 3, wherein: the adjusting mechanism at least comprises a second motor (113), the second motor (113) is fixedly connected with the left end of the base (100), a bidirectional screw rod (112) is rotationally connected to the adjusting groove (110), an output shaft of the second motor (113) extends to be coaxially connected with the bidirectional screw rod (112), and a threaded hole in threaded connection with the bidirectional screw rod (112) is formed in the sliding block (111).

5. The pulley bracket production device according to claim 1, wherein: the mounting seat (120) is fixedly connected with a third motor (128), and an output shaft of the third motor (128) extends to be coaxially connected with the transmission shaft (125).

6. The pulley bracket production device according to claim 1, wherein: limiting blocks (129) are fixedly connected to the front side and the rear side of the bottom end of the mounting seat (120), a pair of sliding grooves (114) are formed in the top end of the base (100), and the limiting blocks (129) are slidably connected with the sliding grooves (114).